123435424

素因数分解:

$2^5\times 7^1\times {\mathrm{643}}^1\times {\mathrm{857}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 278486208

約数和(自身を除く): 155050784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 643, 857, 1286, 1714, 2572, 3428, 4501, 5144, 5999, 6856, 9002, 10288, 11998, 13712, 18004, 20576, 23996, 27424, 36008, 47992, 72016, 95984, 144032, 191968, 551051, 1102102, 2204204, 3857357, 4408408, 7714714, 8816816, 15429428, 17633632, 30858856, 61717712, 123435424]

約数ペア:

[(1, 123435424), (2, 61717712), (4, 30858856), (7, 17633632), (8, 15429428), (14, 8816816), (16, 7714714), (28, 4408408), (32, 3857357), (56, 2204204), (112, 1102102), (224, 551051), (643, 191968), (857, 144032), (1286, 95984), (1714, 72016), (2572, 47992), (3428, 36008), (4501, 27424), (5144, 23996), (5999, 20576), (6856, 18004), (9002, 13712), (10288, 11998)]